APA (7th ed.) Citation

Bronštejn, I. N., & Kopanskij, A. J. (1994). Smooth invariant manifolds and normal forms. World Scientific.

Chicago Style (17th ed.) Citation

Bronštejn, Ilʹja N., and A. J. Kopanskij. Smooth Invariant Manifolds and Normal Forms. Singapore u.a: World Scientific, 1994.

MLA (9th ed.) Citation

Bronštejn, Ilʹja N., and A. J. Kopanskij. Smooth Invariant Manifolds and Normal Forms. World Scientific, 1994.